Voltas Air Conditioner Error Codes List
Voltas Inverter AC Error Codes
E1 Error Display, Problem:-indoor unit room temperature sensor problem
E2 Error Display, Problem:-indoor unit pipe temperature sensor
E3 Error Display, Problem:-PG motor trouble
E5 Error Display, Problem:-wired controller communication failure
E6 Error Display, Problem:-indoor unit error EEpro
1E Error Display, Problem:-trouble and outdoor unit room temperature sensor
2E Error Display, Problem:-outdoor unit pipe temperature sensor
3E Error Display, Problem:-exhaust sensor problem
4E Error Display, Problem:-indoor unit error (outdoor unit). Replace outdoor unit module board
8E Error Display, Problem:-PFC troubles. Replace outdoor unit module board
H1 Error Display, Problem:-Automatic Defrosting
H3 Error Display, Problem:-Stop for Compressor Overload Protection
H4 Error Display, Problem:-Overload Protection
H5 Error Display, Problem:-Stop for IPM Module Security
H6 Error Display, Problem:-PG motor does not operate (indoor fan motor)
HC Error Display, Problem:-PFC Overcurrent Malfunction
L9 Error Display, Problem:-High protection of power
LP Error Display, Problem:-Indoor and Outdoor units match with each other
PH Error Display, Problem:-high voltage protection
PL Error Display, Problem:-low voltage protection
C5 Error Display, Problem:-jumper cap malfunction
Voltas Air Conditioner Error Code
| Error Codes | Problem |
|---|---|
| EE | Indoor machine EE fault |
| E0 | Outdoor EE fault |
| E1 | Indoor fan fault |
| E2 | Indoor fan zero-crossing detection abnormal |
| E3 | Indoor coil fault and sensor fault |
| E4 | Indoor ambient temperature sensor fault |
| E5 | Fan Operation Error |
| E6 | Indoor and outdoor machine communication fault |
| E8 | Outdoor communication fault |
| F1 | Compressor starting abnormal |
| F2 | Compressor out of step fault |
| F3 | IPM module fault |
| F4 | Compressor shell roof fault/protection |
| F5 | Discharge temperature sensor fault |
| F6 | Section temperature sensor fault |
| F7 | Outdoor coil temperature sensor fault |
| F8 | Outdoor ambient temperature sensor fault |
| F9 | Outdoor DC fan fault |
| P1 | Outdoor machine AC current protection |
| P2 | Compressor phase current protection |
| P3 | Outdoor unit over-high or over-low AC voltage protection |
| P4 | DC voltage over-high or over-low voltage protection |
| P5 | IPM over-high temperature protection |
| P6 | Discharge temperature overheat protection |
| P7 | Cooling indoor coil anti freezing protection |
| P8 | Cooling outdoor coil overheat protection |
| P9 | Heating indoor coil overheat protection |
| PC | Cooling outdoor ambient temperature over-low protection |
| PH | Heating outdoor ambieent temperature over-high protection |
| L1 | Drive bus voltage over-high protection |
| L2 | Drive bus voltage over-low protection |
| L3 | Drive phase current overload fault |
| L4 | Phase current samping abnormal |
| U1 | IPM Over current protection |
| U3 | Compressor Over current protection |
| U4 | Over voltage protection |
| U5 | Low voltage protection |
| U7 | Over speed protection |
| Error Codes | Problem |
|---|---|
| E1 | The trouble of indoor unit room temperature sensor |
| E2 | The trouble of indoor unit pipe temperature sensor |
| E3 | The trouble of PG motor |
| E5 | Wired controller communication failure |
| E6 | The EEPRO of indoor unit error |
| 1E | The trouble og outdoor unit room temperature sensor |
| 2E | The trouble of outdoor unit pipe temperatue sensor |
| 3E | The trouble of exhaust sensor |
| 4E | The EEPRO of indoor unit error ( outdoor unit). Replace the module board of outdoor unit |
| 8E | The trouble of PFC. Replace the module board of outdoor unit |
| H1 | Automatic defrosting |
| H3 | Stop for compressor overload protection |
| H4 | Overload protection |
| H5 | Stop for IPM module protection |
| H6 | PG motor does not operate ( indoor fan motor) |
| HC | PFC overcurrent malfunction |
| L9 | High protection of power |
| LP | Indoor and outdoor units cant match with each other |
| PH | High voltage protection |
| PL | Low voltage protection |
| C5 | Jumper cap malfunction |